What is Myopia ? Explain with the help of a labelled ray diagram,
how is it corrected.
Answers
Answer:
Myopia or short sightedness is that defect of vision due to which a person cannot see the distance objects clearly (though he can see the nearby objects clearly). This eye defect can be corrected by using a concave lens. Myopic eye and its correction
Answer:
definition of myopia is a human eye is short sighted or myopic if it can see the near objects clearly but is unable to clearly see far off objects is called myopia or short-sighted.
To correct
The image of a distant point is formed in front of the Retina of defective eye. This the image of the object lying at infinity cannot be seen clearly by the myopic eye. The far point of such an eye is near to the eye This defect can be corrected by using a concave lens of suitable focal length. So a person suffering from this defect has to wear spectacle containing of concave lens of suitable focal li. The concave Lens diverges the rays of light coming from distant objects as if they are coming from the far point (o) of the myopic eye. The eye lens then converges these rays to form a real image I on the Retina of the eye.
done!
